PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

172558Plug,expansion

Komatsu American Intl Co · NSN 5340-00-285-6510 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-285-6510 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-285-6510. Primary manufacturer part number: 172558.
Features
  • Plug,expansion — FSC 5340
  • Radius: 1.625 INCHES NOMINAL IN
  • Outside Diameter: 1.250 INCHES NOMINAL IN
  • Material Thickness: 0.078 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN
  • Material Document and Classification: SAE 1008 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1010 ASSN STD SINGLE MATERIAL RESPONSE
  • Material: STEEL
  • Minimum Yield Strength: ERR-060
  • 3 verified cross-references
Applications
  • Applications requiring Steel construction
General Description

The Plug,expansion, cataloged under National Stock Number 5340-00-285-6510, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Komatsu American Intl Co. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-285-6510
Primary Part Number172558
Item NamePlug,expansion
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerKomatsu American Intl Co
StatusACTIVE
Radius1.625 INCHES NOMINAL IN
Outside Diameter1.250 INCHES NOMINAL IN
Material Thickness0.078 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN
Material Document and ClassificationSAE 1008 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1010 ASSN STD SINGLE MATERIAL RESPONSE
MaterialSTEEL
Minimum Yield StrengthERR-060
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 3
3110-00-554-3312 INTERCHANGEABLE
Bearing,ball,annular
5930-00-738-8534172558 INTERCHANGEABLE
Switch Assembly
Telemechanics Inc
5342-01-128-4975172558 INTERCHANGEABLE
Clamp
Cummins Inc.
Cross-Reference Index
Part NumberManufacturer
172558 Komatsu American Intl Co (USA)
172558 Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
172558 Navistar International Corporation Dba Navistar (USA)
Related Parts
3110-00-554-3312INTERCHANGEABLE
BEARING,BALL,ANNULAR
5930-00-738-8534INTERCHANGEABLE
SWITCH ASSEMBLY
172558
5342-01-128-4975INTERCHANGEABLE
CLAMP
172558

Frequently Asked Questions

What is NSN 5340-00-285-6510?

NSN 5340-00-285-6510 is a Plug,expansion, manufactured by Komatsu American Intl Co, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-285-6510?

NSN 5340-00-285-6510 has 3 cross-referenced part numbers: 172558 (Komatsu American Intl Co), 172558 (Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/), 172558 (Navistar International Corporation Dba Navistar).

What NSN replaces 5340-00-285-6510?

There are 3 known substitutes for 5340-00-285-6510: 3110-00-554-3312, 5930-00-738-8534, 5342-01-128-4975. Verify interchangeability with system specifications before substitution.

What are the specifications of 172558?

Key specifications for 172558: Radius: 1.625 INCHES NOMINAL IN; Outside Diameter: 1.250 INCHES NOMINAL IN; Material Thickness: 0.078 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN; Material Document and Classification: SAE 1008 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1010 ASSN STD SINGLE MATERIAL RESPONSE. 6 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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